Struct bpaf::parsers::ParseCompShell

pub struct ParseCompShell<P> { /* private fields */ }

Parser that inserts static shell completion into bpaf’s dynamic shell completion

Trait Implementations

impl<P, T> Parser<T> for ParseCompShell<P>where
    P: Parser<T> + Sized,

fn many(self) -> ParseMany<Self>where
    Self: Sized,

Consume zero or more items from a command line and collect them into Vec

fn some(self, message: &'static str) -> ParseSome<Self>where
    Self: Sized + Parser<T>,

Consume one or more items from a command line

fn optional(self) -> ParseOptional<Self>where
    Self: Sized + Parser<T>,

Turn a required argument into optional one

fn parse<F, R, E>(self, f: F) -> ParseWith<T, Self, F, E, R>where
    Self: Sized + Parser<T>,
    F: Fn(T) -> Result<R, E>,
    E: ToString,

Apply a failing transformation to a contained value

fn map<F, R>(self, map: F) -> ParseMap<T, Self, F, R>where
    Self: Sized + Parser<T>,
    F: Fn(T) -> R + 'static,

Apply a pure transformation to a contained value

fn guard<F>(self, check: F, message: &'static str) -> ParseGuard<Self, F>where
    Self: Sized + Parser<T>,
    F: Fn(&T) -> bool,

Validate or fail with a message

fn fallback(self, value: T) -> ParseFallback<Self, T>where
    Self: Sized + Parser<T>,

Use this value as default if value isn’t present on a command line

fn fallback_with<F, E>(self, fallback: F) -> ParseFallbackWith<T, Self, F, E>where
    Self: Sized + Parser<T>,
    F: Fn() -> Result<T, E>,
    E: ToString,

Use value produced by this function as default if value isn’t present

fn hide(self) -> ParseHide<Self>where
    Self: Sized + Parser<T>,

Ignore this parser during any sort of help generation

fn hide_usage(self) -> ParseHideUsage<Self>where
    Self: Sized + Parser<T>,

Ignore this parser when generating usage line

fn group_help(self, message: &'static str) -> ParseGroupHelp<Self>where
    Self: Sized + Parser<T>,

Attach help message to a complex parser

fn complete<M, F>(self, op: F) -> ParseComp<Self, F>where
    M: Into<String>,
    F: Fn(&T) -> Vec<(M, Option<M>)>,
    Self: Sized + Parser<T>,

Dynamic shell completion

fn complete_shell(self, op: ShellComp) -> ParseCompShell<Self>where
    Self: Sized + Parser<T>,

Static shell completion

fn complete_style(self, style: CompleteDecor) -> ParseCompStyle<Self>where
    Self: Sized + Parser<T>,

Add extra annotations to completion information

fn adjacent(self) -> ParseAdjacent<Self>where
    Self: Sized + Parser<T>,

Automagically restrict the inner parser scope to accept adjacent values only

fn anywhere(self) -> ParseAnywhere<Self>where
    Self: Sized + Parser<T>,

Parse anywhere

fn to_options(self) -> OptionParser<T>where
    Self: Sized + Parser<T> + 'static,

Transform Parser into OptionParser to attach metadata and run